HAYASE AMI is cosplaying as Yayoi Takatsuki from Idolmaster: Xenoglossia. Idolmaster: Xenoglossia is an anime television series by Sunrise, based on the Bandai Namco game series The Idolm@ster. It was first broadcast in Japan on April 4, 2007 on Kansai TV and various other UHF television stations. The series will also be broadcast over the internet on the Japanese website @nifty.
Many of the Sunrise staff working on Xenoglossia have also previously worked on My-HiME and My-Otome.
The word Xenoglossia in the title is a term taken from Greek for using a language (talking, reading or writing) that is completely unknown to the user.